Marine Fire Suppression System >> Foam Extinguishing System >> Foam Extinguishing System
foam extinguishing system structure
Product No. MFFE007-FOAM
Standard SOLAS Ch.II-2, Reg.9 and IMO MSC/Circ.847,9.
Features
  Expansion ratio 1:700 using internal air ¨C eliminates needs for extensive air? ducting and fans Improved filling rate of 1.9 metre per second - proven to be most effective for machinery space fires Sequential release design ¨C optimised protection and reduce water capacity Quick release reduces fire and heat damage to equipment and structure Safe and secure for crew Minimal and easy maintenance?
Technical datas
Tank pressure type air foam proportional
type working pressure(Mpa) mixture ratio£¨%£© Mixture flow£¨L/Min£© pressure drop£¨%£© Main pipe diameter£¨mm£© Foam tank volume£¨m3£©
PHYM20 0.6¡«1.2 3 240-1200 ¡Ü26% DN80 0.5¡¢1.0¡¢1.5¡¢2.0¡¢2.5¡¢3.0
PHYM20 0.6¡«1.2 240-1200 DN80 0.5¡¢1.0¡¢1.5¡¢2.0¡¢2.5¡¢3.0
PHYM32 0.6¡«1.2 3,6 480-1920 DN100 0.5¡¢1.0¡¢1.5¡¢2.0¡¢2.5¡¢3.0
PHYM32 0.6¡«1.2 480-1920 DN100 0.5¡¢1.0¡¢1.5¡¢2.0¡¢2.5¡¢3.0
PHYM64 0.6¡«1.2 960-3840 DN150 2.0¡¢3.0¡¢4.0¡¢5.5¡¢7.6¡¢10.0
PHYM64 0.6¡«1.2 960-3840 D150 2.0¡¢3.0¡¢4.0¡¢5.5¡¢7.6¡¢10.0
Foam Nozzle
Type rated working pressure£¨MPa£© working pressure range£¨MPa£© rated flow
£¨L/min£©		 foam expansion 25£¥drainage time £¨s£© Flow characteristic coefficient K
ZPTX50 0.4 0.3¡«0.6 50 ¡İ6 ¡İ120 25
ZPTX70 70 35
ZPTX90 90 45
Foam generator
Type Rated Inlet Pressure£¨MPa£© Rated mixture quantity(L/S) pressure drop£¨%£© foam expansion Characteristic coefficient K
PC4 0.5 0.3¡ª0.6 4 ¡İ6 107.3
PC8 8 214.7
PC16 16 429.3
PC24 24 644

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